TY  - JOUR
AU  - N. Parhi
AU  - P. Das
TI  - Oscillation criteria for a class of nonlinear differential equations of third order
JO  - Annales Polonici Mathematici
PY  - 1992
SP  - 219
EP  - 229
VL  - 57
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-57-3-219-229/
DO  - 10.4064/ap-57-3-219-229
LA  - en
ID  - 10_4064_ap_57_3_219_229
ER  -